605474640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27127}}^1$

素因数の和:27177

約数の個数: 120

約数和(自身を含む): 2099056128

約数和(自身を除く): 1493581488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 27127, 54254, 81381, 108508, 135635, 162762, 217016, 244143, 271270, 325524, 406905, 434032, 488286, 542540, 651048, 813810, 840937, 976572, 1085080, 1220715, 1302096, 1627620, 1681874, 1953144, 2170160, 2441430, 2522811, 3255240, 3363748, 3906288, 4204685, 4882860, 5045622, 6510480, 6727496, 7568433, 8409370, 9765720, 10091244, 12614055, 13454992, 15136866, 16818740, 19531440, 20182488, 25228110, 30273732, 33637480, 37842165, 40364976, 50456220, 60547464, 67274960, 75684330, 100912440, 121094928, 151368660, 201824880, 302737320, 605474640]

約数ペア:

[(1, 605474640), (2, 302737320), (3, 201824880), (4, 151368660), (5, 121094928), (6, 100912440), (8, 75684330), (9, 67274960), (10, 60547464), (12, 50456220), (15, 40364976), (16, 37842165), (18, 33637480), (20, 30273732), (24, 25228110), (30, 20182488), (31, 19531440), (36, 16818740), (40, 15136866), (45, 13454992), (48, 12614055), (60, 10091244), (62, 9765720), (72, 8409370), (80, 7568433), (90, 6727496), (93, 6510480), (120, 5045622), (124, 4882860), (144, 4204685), (155, 3906288), (180, 3363748), (186, 3255240), (240, 2522811), (248, 2441430), (279, 2170160), (310, 1953144), (360, 1681874), (372, 1627620), (465, 1302096), (496, 1220715), (558, 1085080), (620, 976572), (720, 840937), (744, 813810), (930, 651048), (1116, 542540), (1240, 488286), (1395, 434032), (1488, 406905), (1860, 325524), (2232, 271270), (2480, 244143), (2790, 217016), (3720, 162762), (4464, 135635), (5580, 108508), (7440, 81381), (11160, 54254), (22320, 27127)]